Let’s face it, chances are high you use iPhone and a person who you want to spy uses it as well.

After all, in the first quarter of this year, Apple sold more than 40 million iPhones!

That’s why you will need a spy app which runs on iOS and Android perfectly.

Below, we will show a list of 10, best IPhone & Android apps of all times.

With them, you can spy like you really want.

  1. Contact Spy

This app won’t become the best one ever, but it is one of those which each user should try.

In essence, the app allows you to check a hidden phone number who called you.

Furthermore, you can enter a name and check that person.

The success depends on a variety of factors.


  • App actually works
  • Can reveal almost any number info
  • Easy to use


  • Works only for US numbers
  1. Trackmyfone

Another voice recording app.

But, this one comes with a fake web browser you will apparently use while the app records surroundings.

All recordings are PIN protected.


  • PIN protection
  • Fake web browser
  • Can record when the screen is black


  • Counter is visible on fake web browser
  • Obsolete design
  1. XnSpy

This app does precisely what the name suggests.

It will delete a message 5, 10, 15 or 60 seconds after it has been received.

A user will have that amount of time to read it before it will be permanently deleted.

All secret agents should use this app.


  • Accurate and effective
  • Works on all devices
  • Appealing user interface


  • Short intervals
  1. 9SpyApps

The mobile spy software here allows you to record sounds through the night.

It is so simple to use that this shouldn’t be mentioned.

It has two modes, one which records the entire time and another which records only when the device detects a sound.


  • Two modes are included
  • Sound will activate the app
  • Device will look like turned off


  • Length of recording is determined by a free memory
  • Premium app
  1. Top Secret Audio Recorder

The app will start recording as soon as a user clicks on a photo. Your photos can be added to the app.


  • Original idea
  • Quality of recordings
  • Free to use


  • Recordings are not password protected
  • Stealth issues
  1. MxSpy

A mobile spy app which allows you to record phone calls at any given time has to be unique.

Well, this one is. The recording will begin only when a person accepts the call and the recording will be transferred to your email account.

First 2 minutes of recording are free, but longer ones must be paid.


  • Works perfectly
  • Stealth app
  • Extremely simple to use
  • Value for money


  • Developed for early iOS versions
  • There are no additional features
  1. Spy Recorder

Here we have an app which allows you to schedule recordings at any moment you prefer.

It will also remind you for that, by using sound and visual notifications. Small, yet powerful app.


  • Rare feature
  • Accurate
  • Time schedule
  • Notification system


  • Isn’t free
  • Isn’t stealth
  1. Copy9.com

At the first sight, this looks like a game more than an app.

But, this spy phone app allows you to create a hidden folder and when someone tries to check it out, the device will take a photo of his face.

Great way to spy on who uses your device.


  • 4-digit password
  • Dot security
  • Wake password feature
  • Alerts you when and when breaking was attempted


  • Useless on older devices which don’t have front camera
  1. GPS Location Tracker

The app is capable of recording the exact positions of a user using Wi-Fi and cellular signals.

It is a premium app and it is developed for spying on employees.


  • Easy interface
  • Runs on all networking signals
  • Accurate
  • Frequent pinpointing time


  • Isn’t stealth
  • Pinpointing time is set to 30 minutes
  1. Spy Gizmos

Here we have an app which will cipher messages.

Then, they will be sent to users who use the same app.

You can use Morse code, where the phone will flash and beep or you can use other methods.


  • Agent list (your friend list)
  • Morse code
  • SOS capability
  • Plenty of additional features


  • All users must use the app
  • Screen flashing isn’t always ideal


The spy software here is outstanding and versatile.

There are apps which are for beginners and those which can provide spying capabilities actual spies will need.